Portable pump assembly



FIG. 1 is a front perspective view of the portable pump assembly.

FIG. 2 is a rear perspective view of the portable pump assembly.

FIG. 3 is a rear view of the portable pump assembly.

FIG. 4 is a front view of the portable pump assembly.

FIG. 5 is a bottom view of the portable pump assembly.

FIG. 6 is a top view of the portable pump assembly.

FIG. 7 is a left side view of the portable pump assembly; and,

FIG. 8 is a right side view of the portable pump assembly.

The broken lines are included for the purpose of illustrating portions of the portable pump assembly that form no part of the claimed design. 

CLAIM An ornamental design for a portable pump assembly, as shown and described in the drawings. 